-al -up a-a a-b a-c aaa aab aac aak aal aan aap aas aau ab- aba abb abc abk abl abn abp abs abu ac- aca acb acc ack acl acn acp acs acu aka akb akc akk akl akn akp aks aku al- ala alb alc alk all aln alp als alu an- ana anb anc ank anl ann anp ans anu ap- apa apb apc apk apl apn app aps apu as- asa asb asc ask asl asn asp ass asu au- aua aub auc auk aul aun aup aus b-p b-u baa bab bac bak bal ban bap bas bau bba bbb bbc bbk bbl bbn bbp bbs bbu bca bcb bcc bck bcl bcn bcp bcs bcu bka bkb bkc bkk bkl bkn bkp bks bla blb blc blk bll bln blp bls blu bna bnb bnc bnk bnl bnn bnp bns bnu bpa bpb bpc bpl bpn bpp bps bpu bsa bsb bsc bsk bsl bsn bsp bss bsu bua bub buc buk bul bun bup bus buu c-- caa cab cac cak cal can cap cas cau cba cbb cbc cbk cbl cbn cbp cbs cbu cca ccb ccc cck ccl ccn ccp ccs ccu cka ckb ckc cks cl- cla clb clc clk cll cln clp cls clu cn- cna cnb cnc cnl cnn cnp cns cnu cpa cpb cpc cpk cpl cpn cpp cps cpu csa csb csc csk csl csn csp css csu cua cub cuc cuk cul cun cup cus cuu ka- kaa kab kac kak kal kan kap kas kau kba kbb kbc kbk kbl kbn kbp kbs kbu kca kcb kcc kck kcl kcn kcp kcs kcu kkb kkc kkk kkl kkn kkp kks kku kl- kla klb klc kls klu kn- kna knc knk knl knn knp knu kpa kpc kpk kpl kpn kpp kps kpu ksa ksb ksc ksk ksl ksn ksp kss ksu kub kuc kuk kul kun kup kus kuu l-p la- laa lab lac lak lal lan lap las lau lba lbb lbc lbk lbl lbp lbs lbu lca lcb lcc lck lcl lcn lcp lcs lcu lka lkb lkl lkp lks lla llb llc llk lll lln llp lls llu lna lnb lnc lnk lnl lnn lnp lns lnu lpa lpb lpc lpk lpl lpn lpp lps lpu lsa lsb lsc lsk lsl lsn lsp lss lsu lua lub luc luk lul lun lup lus luu naa nab nac nak nal nan nap nas nau nba nbb nbc nbk nbl nbn nbp nbs nbu nca ncb ncc nck ncl ncn ncp ncs ncu nka nkc nkk nkn nkp nks nku nla nlb nlc nlk nll nln nlp nls nlu nna nnb nnc nnk nnl nnn nnp nns nnu npa npb npc npl npn npp nps npu nsa nsb nsc nsk nsl nsn nsp nss nsu nua nub nuc nuk nul nun nup nus nuu p-p paa pab pac pak pal pan pap pas pau pba pbb pbc pbk pbl pbn pbp pbs pbu pca pcb pcc pck pcl pcn pcp pcs pcu pka pkb pkc pkl pkn pkp pks pku pla plb plc plk pll pln plp pls plu pn- pna pnb pnc pnk pnl pnn pnp pns pnu ppa ppb ppc ppk ppl ppn ppp pps ppu ps- psa psb psc psk psl psn psp pss psu pua pub puc puk pul pun pup pus puu saa sab sac sak sal san sap sas sau sba sbb sbc sbk sbl sbn sbp sbs sbu sca scb scc sck scl scn scp scs scu sk- ska skb skc skk skl skp sks sku sla slb slc slk sll sln slp sls slu sna snb snc snk snl snn snp sns snu spa spb spc spk spl spn spp sps spu ss- ssa ssb ssc ssk ssl ssn ssp sss ssu sua sub suc suk sul sun sup sus suu ua- uaa uab uac uak ual uan uap uas uau uba ubb ubc ubk ubl ubn ubp ubs ubu uca ucb ucc uck ucl ucn ucp ucs ucu uka ukb ukc ukk ukl ukn ukp uku ula ulb ulc ulk ull uln ulp uls ulu un- una unb unc unk unl unn unp uns unu up- upa upb upc upk upn upp ups upu usa usb usc usk usl usn usp uss usu uua uuc uun uus uuu